<div class="doc-item" id="doc-541"><h2 class="doc-item-name">-&gt;<span class="namespace">(clojure.core)</span></h2><p class="macro">Macro</p><ul class="var-arglists"><li>(<span class="var-name">-&gt;</span> x form)</li><li>(<span class="var-name">-&gt;</span> x form &amp; more)</li></ul><div class="var-docstring"><p>Threads the expr through the forms. Inserts x as the
  second item in the first form, making a list of it if it is not a
  list already. If there are more forms, inserts the first form as the
  second item in second form, etc.</p></div><div class="var-source"><pre>; clojure/core.clj:997
(defmacro -&gt;
  ([x form] (if (seq? form)
              `(~(first form) ~x ~@(next form))
              (list form x)))
  ([x form &amp; more] `(-&gt; (-&gt; ~x ~form) ~@more)))</pre></div><div class="license"><p>Copyright (c) Rich Hickey. All rights reserved.</p><p>The use and distribution terms for this software are covered by the <a href="http://opensource.org/licenses/eclipse-1.0.php">Eclipse Public License 1.0</a>, which can be found in the file
          epl-v10.html at the root of this distribution. By using this software
          in any fashion, you are agreeing to be bound by the terms of this
          license. You must not remove this notice, or any other, from this
          software.</p></div></div>